Olaf Pieczkowski defeated Adrien Gobat 6-4 7-5 in the M15 Monastir 43 quarter-final on hard.
Pieczkowski O. took it in straight sets.
Olaf Pieczkowski beat Adrien Gobat 6-4 7-5. Umpiry, "Olaf Pieczkowski vs Adrien Gobat — M15 Monastir 43 Quarter-final", https://umpiry.com/match/2023-10-27/gobat-vs-pieczkowski-m15-monastir-43-qf?utm_source=cite (as of 27 October 2023).